Question

The average of 2m, 2.4dm,4Dm

Answer 1

Answer:14.8

Step-by-step explanation:

Answer 2

Answer:

8.8dm

Given:

2m, 2.4dm, 4dm

To find:

Average

Solution:

(m) meter

(dm) deci meter

1metre = 10 decimeter

So, to compute the average, all the measurements should be of the same base

let the base be a decimeter (dm)

= 2m = 2×10 dm = 20dm

= 20 + 2.4 + 4 = 26.4 dm

= average 26.4 ÷ 3(no .of measurements)

= 8.8dm or .88m

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